1 . 谈到古典音乐，我们首先想到贝多芬。
______________________ classical music, we first think of Beethoven.

2 . The best time to visit South Africa is the dry season ________animals gather around rivers.

A．as

B．which

C．where

D．when

3 . I read English loudly every day ________ I can speak it fluently.

A．in order to

B．in order

C．in order that

D．so as to

4 . If you are facing a difficult task, try breaking it into small steps________you can finish it more easily.

A．in case

B．so that

C．even if

D．now that

5 . President Xi encourages Chinese people to plant trees _________ our country can be more beautiful.

A．in order to

B．even though

C．as long as

D．so that

6 . There is no month in the whole year ________ nature wears a more beautiful appearance than in the month of August.

A．where

B．what

C．when

D．that

7 . We should learn more information technology ________ we can improve our teaching efficiency.

A．so that

B．in case

C．now that

D．even if

8 . Scientists call Emily’s idea ________ each part of a gun could be made identical by machines a step toward standardization of parts.

A．how

B．that

C．when

D．which

9 . The wonderful moment, ________ we had been expecting for years, finally came.

A．which

B．that

C．what

D．when

10 . John will go abroad to travel but his brother will not go abroad to travel. （同义句转换）
John will go abroad to travel________ ________ ________ ________ ________.